The multivitamin is enough for him (if you want to please post the brand and I can check it to be sure it's ok as some have herbs in them that are actually harmful to sperm health.)
Re your prenatal, it is ok but I usually prefer people take the ones that DON'T have added herbs and stuff in them as we really do not know how all those things truly affect conception (plus some of them sway PINK and swaying pink = lowered odds of conception) There is probably not a TON of the herbs in there really but just so you're aware I don't think those ones are that great.
I strongly urge the full fat dairy every day. I know it's strange but there is something in dairy fat that is great for conception.
:agree: with Anchor's suggestion to use Sperm Meets Egg Plan and you can find it here Sperm Meets Egg Plan

